maiconbaum

CREATE EXTERNAL TABLE IF NOT EXISTS aws_vpc_flow_logs (
  `version` int, 
  `account_id` string, 
  `interface_id` string, 
  `srcaddr` string, 
  `dstaddr` string, 
  `srcport` int, 
  `dstport` int, 
  `protocol` bigint, 
  `packets` bigint, 

joelthompson

vault_aws_auth

These are python 2 and 3 snippets showing how to generate headers to authenticate with HashiCorp's Vault using the AWS authentication method. There's also a Ruby implementation which uses version 3 of the AWS SDK for Ruby.

The python scripts look for credentials in the default boto3 locations; if you need to supply custom credentials (such as from an AssumeRole call), you would use the botocore.session.set_credentials method before calling create_client.

blackode

#Get a value from nested maps

The get_in function can be used to retrieve a nested value in nested maps using a list of keys.

nested_map = %{ name: %{ first_name: "blackode"} }     #Example of Nested Map
first_name = get_in(nested_map, [:name, :first_name])  # Retrieving the Key

# Returns nil for missing value 
nil = get_in(nested, [:name, :last_name])              # returns nil when key is not present

alisinabh

defmodule ZigorProxy.BitConverter do
  @moduledoc """
  This module handles standard binary operations.
  Converting binaries to and from general data types.
  """

  require Logger

  @doc """
  Converts binary of 4 bytes into an signed integer.

brettfreer

#!/usr/bin/env python3

""" Purge all items from an AWS dynamodb table with an exponential timing back-off
"""

import logging
from time import sleep

import boto3
from botocore.exceptions import ClientError

Rodrigora

module RequestMacros

  def login_user(user = nil)
    user = create(:user, password: 'password') unless user

    # ensure password is valid when `user` is provided
    expect(user.valid_password?('password')).to be(true)

    # ensure user is confirmed
    user.confirm!

jamtur01

(require 'riemann.common)
(require 'clojure.pprint)

(let [host "0.0.0.0"]
  (graphite-server :host host
                   :port 5559)
  (tcp-server      :host host)
  (udp-server      :host host
              :max-size 65000)
  (repl-server     :host host)

sudara

# this monit config goes in /etc/monit/conf.d

check process puma_master
  with pidfile  /data/myapp/current/tmp/puma.pid
  start program = "/etc/monit/scripts/puma start"
  stop program = "/etc/monit/scripts/puma stop" 
  group myapp

check process puma_worker_0
  with pidfile /data/myapp/current/tmp/puma_worker_0.pid

rantav

vagrant@precise64:~$ irb
1.9.3-p484 :002 > require "riemann"
 => true
# Activate maintenance-mode:
1.9.3-p484 :010 > Riemann::Client.new << {service: "maintenance-mode", host: "precise64", state: "active", ttl: Float::INFINITY}
 => nil
# Deactivate maintenance-mode:
1.9.3-p484 :011 > Riemann::Client.new << {service: "maintenance-mode", host: "precise64", state: nil, ttl: Float::INFINITY}
 => nil

intjonathan

#!/bin/sh
# Refuse to commit files with the string NOCOMMIT, debugger, or merge markers present.
#

files=$(git diff-index --name-status --cached HEAD | grep -v ^D | cut -c3-)

if [ "$files" != "" ]
then
  for f in $files
  do